Splunk Cyber Security SME (Remote) PlanIT GroupSplunk Cyber Security SME (Remote)Arlington, VARemoteManages knowledge objects (fields, extractions, tags, event types, lookups, workflow actions, aliases, macros, and so on) – through automations, scripting, management server functions; to include. This role demands deep expertise in Splunk system architecture, design, implementation, configuration and operational support in a hybrid on-prem Unix/Linux and cloud-based environment.
IT- Cyber Security Architect/ Engineer III PlanIT GroupIT- Cyber Security Architect/ Engineer IIIFalls Church, VASecuring AI Workflows: Design security frameworks for the end-to-end AI lifecycle, including securing data ingestion, protecting model weights, and implementing "Guardrail" architectures for Large Language Models (LLMs). • AI-Enhanced Pipeline Security: Architect and maintain automated CI/CD pipelines that utilize AI/ML models for static and dynamic analysis (SAST/DAST) to identify complex vulnerabilities that traditional rule-based tools miss.
Cyber Security Analyst - Sr. Consultant level VisaCyber Security Analyst - Sr. Consultant levelAshburn, VA$152,200–$243,700 / yearVisa is a world leader in payments technology, facilitating transactions between consumers, merchants, financial institutions and government entities across more than 200 countries and territories, dedicated to uplifting everyone, everywhere by being the best way to pay and be paid. If you would like to join a company where security is truly valued, where you can work with like-minded peers who are passionate about the art & science of cyber defense, and where you can use state of the art tools for maximum impact, then we have a home for you.
Cyber Security Watch Officer LeidosCyber Security Watch OfficerOdenton, MD$69,550–$125,725 / yearAssist senior CSWOs in providing technical oversight of information security services and customer support initiatives, by updating DoD shared SA and knowledge management (KM) tools, including CMDNet, websites, blogs, and wikis, chat, collaboration tools, and portals. CSWOs are principally engaged in the triage of events, cyber incident handling, network analysis and threat detection, trend analysis, metric development, vulnerability information dissemination, and the DoD Cyber Security Service Provider (CSSP) methodology.
Senior Cyber Security Fusion Analyst LeidosSenior Cyber Security Fusion AnalystOdenton, MD$131,300–$237,350 / yearIf you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . Leverage an array of network monitoring and detection capabilities (including netflow, custom application protocol logging, signature-based IDS, and full packet capture (PCAP) data) to identify cyber adversary activity.
NewCloud Security Engineer Pinnacle Technical ResourcesCloud Security EngineerTysons, Virginia$60–$70 / hourContractorThe specific compensation for this position will be determined by several factors, including the scope, complexity, and location of the role, as well as the cost of labor in the market; the skills, education, training, credentials, and experience of the candidate; and other conditions of employment. The ideal candidate will have deep expertise in cryptography, distributed microservices, and full-stack systems, and will collaborate with cross-functional teams to deliver innovative cloud-based solutions.
Information Security Analyst Calibre SystemsInformation Security AnalystWashington, DC$89,000–$110,000 / yearThe analyst will help maintain compliance with DoD, DISA, U.S. Cyber Command, MC&FP, NIST RMF, Zero Trust, STIG/SRG, ACAS, and eMASS requirements while supporting the attainment and sustainment of Government-issued Authorizations to Operate (ATOs). CALIBRE is an employee-owned mission focused solutions and digital transformation company, is looking for a highly qualified Journeyman Information Security Analyst to support a DoD client with enterprise cybersecurity for a large program serving military families.
Cyber Intelligence Fusion Analyst LeidosCyber Intelligence Fusion AnalystAlexandria, VA$107,900–$195,050 / yearExperience using SIEM, EDR, threat-intelligence, and network-analysis tools—such as Splunk, Elastic, Microsoft Defender for Endpoint, Microsoft Sentinel, Google Threat Intelligence, VirusTotal, Wireshark, PCAP, and NetFlow—to develop or tune correlation searches, detection rules, signatures, threat blocks, analytic queries, dashboards, and automated enrichment workflows. Demonstrated experience querying, analyzing, and correlating high-volume SIEM, EDR, endpoint, network, NetFlow, packet, log, and other host- or network-based security data; working knowledge of TCP/IP, common ports and protocols, network traffic flow, OSI model, system administration, defense-in-depth, and enterprise security architecture.
IT Security Specialist PlanIT GroupIT Security SpecialistReston, VAManages and administers a wide range of security systems and tools: o Administers cloud-based security tools such as, Azure Security Center (Sentinel, Log Analytics, Azure WAF, Defender for Identity, Privileged Identity Manager); Microsoft 365 Security Suite (Defender, Advanced Threat Protection, Cloud Application Security, Protection Portal); Microsoft Security and Compliance Center; Microsoft Endpoint Manager (Intune); multi-factor authentication (MFA); web content filtering; and secure document sharing and collaboration solutions. o Operates cloud-based security tools such as, Azure Security Center (Sentinel, Log Analytics, Azure WAF, Defender for Identity, Privileged Identity Manager); Microsoft 365 Security Suite (Defender, Advanced Threat Protection, Cloud Application Security, Protection Portal); Microsoft Security and Compliance Center; Microsoft Endpoint Manager (Intune); multi-factor authentication (MFA); web content filtering; and secure document sharing and collaboration solutions.
NewCyber Transformation Liaison LeidosCyber Transformation LiaisonOdenton, MD$107,900–$195,050 / yearThe selected candidate will provide support for Defensive Cyber Operations (DCO) activities and will be expected to actively engage with a variety of customers, partner with them, anticipate their needs, and deliver innovating solutions to challenging defensive cybersecurity issues. September 23, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
Cyber Fusion and Threats Analyst LeidosCyber Fusion and Threats AnalystOdenton, MD$107,900–$195,050 / yearSynthesize, summarize, consolidate and share potentially malicious activities on the DoDIN with DISA and mission partner organizations by creating incident reports, wiki updates, collaboration/chat tippers and notifications, DoD incident handling database queries, metrics, and trend reports. The Leidos Digital Sector has a current job opportunity for a Cyber Fusion and Threats Analyst on our GSM-O II DISA Command Comprehensive Support Services (DCCSS) program supporting the 24x7 operations at the DISA Joint Operations Center (D2OC) on Ft. Meade, MD.
NewCyber Defense Analyst (Weekend Day Shift) LeidosCyber Defense Analyst (Weekend Day Shift)Suitland, MD$87,100–$157,450 / yearIn this role, you will serve on the front line of cyber defense, helping protect critical TS/SCI networks by monitoring and investigating cybersecurity alerts, identifying potential threats, and supporting proactive threat hunting activities. You will apply your experience in the Certified Network Defender (CND) discipline and knowledge of IT systems and networks to analyze security events, manage incident tickets, support intelligence gathering and analysis, and communicate findings to key stakeholders.
NewCyber Defense Analyst (Weekend Night Shift) LeidosCyber Defense Analyst (Weekend Night Shift)Suitland, MD$87,100–$157,450 / yearIn this role, you will serve on the front line of cyber defense, helping protect critical TS/SCI networks by monitoring and investigating cybersecurity alerts, identifying potential threats, and supporting proactive threat hunting activities. You will apply your experience in the Certified Network Defender (CND) discipline and knowledge of IT systems and networks to analyze security events, manage incident tickets, support intelligence gathering and analysis, and communicate findings to key stakeholders.
Federal Account Executive - USAF & Army CellebriteFederal Account Executive - USAF & ArmyTysons, VARemoteThousands of public safety organizations, intelligence agencies and businesses rely on Cellebrites digital forensic and investigative solutionsavailable via cloud, on-premises and hybrid deploymentsto close cases faster and safeguard communities. Position Overview : Cellebrite is seeking an experienced Federal Account Executive Defense & Intelligence to sell mobile forensics hardware and software solutions to law enforcement and investigative divisions within Air Force, National Guard and Army.
Data Engineer CredenceData EngineerMcLean, VA$115,000–$155,000 / yearStrong understanding of ETL, ELT, and other similar data pipeline processes, as well as Enterprise Data and Storage Systems, such as experience with OpenSearch/Elastic Search, Kafka, Bedrock, Glue, DataBricks, Snowflake, AWS S3, RDS, EBS, or Glacier. Under mentorship from senior AI leaders, you’ll drive agentic AI development lifecycles and collaborate across engineering, data, and stakeholder teams to deliver high-impact, cloud-native AI capabilities that advance federal missions.
Lead Flight Test Engineer L3Harris TechnologiesLead Flight Test EngineerAshburn, VA$122,000–$227,000 / yearLead or support complex test operations by coordinating with flight operations, ground support crews, air traffic control, range personnel, and other external stakeholders as required to maintain safe execution, strong team communication, and day-to-day technical alignment. L3Harris Agile Development Group (ADG) is seeking a Flight Test Engineer to join the Flight Test and Evaluation team in support of developmental and operational test activities for unmanned aircraft and missile systems.
Senior Software Engineer CredenceSenior Software EngineerTysons, VAThis role focuses on application development, software architecture, cloud-native technologies, AI-enabled automation, systems integration, and advanced analytical capabilities that improve mission readiness, logistics, sustainment, and supply chain operations. The successful candidate will build scalable software applications, APIs, enterprise services, automation tools, and AI-enabled capabilities that transform complex operational and logistics information into mission-focused software solutions.
Site Reliability Engineer - Lead CredenceSite Reliability Engineer - LeadMcLean, VA$160,000–$180,000 / yearCredence has an immediate opening for a Site Reliability SME who has hands-on experience working as a Cloud Operations Engineer with experience in IT operations to join our expanding Cloud Managed Services Provider team. Must have the capability to collaborate with key stakeholders like the Operations Manager/TOPM, technical leads, and environmental engineers to prioritize, track, and complete initiatives.
Software Engineer, Sr. Consultant - Fullstack GenAI Enablement VisaSoftware Engineer, Sr. Consultant - Fullstack GenAI EnablementAshburn, VA$152,200–$243,700 / yearVisa is a world leader in payments technology, facilitating transactions between consumers, merchants, financial institutions and government entities across more than 200 countries and territories, dedicated to uplifting everyone, everywhere by being the best way to pay and be paid. As a Visa Lead Engineer, you will be an integral part of a multi-functional development team inventing, designing, building, and testing software products that reach a truly global customer base.
Associate Cybersecurity Analyst, Applied Cryptography - Local Candidates Only VisaAssociate Cybersecurity Analyst, Applied Cryptography - Local Candidates OnlyAshburn, VA$88,000–$136,900 / yearAs a member of the Applied Cryptography security team, an Associate Cyber Security Analyst will assist in planning, documenting, coordinating, and implementing recommended Data Protection, symmetric key management and Public Key Infrastructure (PKI) tasks. Visa is a world leader in payments technology, facilitating transactions between consumers, merchants, financial institutions and government entities across more than 200 countries and territories, dedicated to uplifting everyone, everywhere by being the best way to pay and be paid.